Portrait of medical scientist looking at chemical reactions in test tubes while working on vaccine in laboratory
Laboratory assistant scientist laboratory tests chemicals for reactions in flask
Laboratory assistant scientist laboratory tests chemicals for reactions in flask. Close up
Flushing of test tubes. Stock footage. In a special laboratory, test tubes are washed after chemical reactions using special cleaning
Scientist pours chemicals from a test tube into a flask, triggering an intense chemical reaction
A women look at the chemical reaction in medical laboratory
Researcher pours chemicals from a test tube into a flask, triggering an intense chemical reaction
Chemical reaction in flask. Closeup. Shaking liquid in flask. Laboratory glassware. Laboratory equipment. Close up. Laboratory research. Scientific experiment. Chemical test in a glass flask
Male middle age scientist in virtual reality glasses, uses test tube with liquid and doing medical research in the chemical laboratory. Portrait. Portrait
Virologist holding tube with vaccine inscription in scientific laboratory. Transparent liquid in tube in medical laboratory. Antiviral coronavirus vaccine
Research and search coronavirus vaccine. A scientist in a protective suit works in a laboratory, pipetting a vaccine into a test tube.
Woman scientist filling liquid test tube with pipette in modern equipped laboratory. Multiethnic medical stuff examining vaccine evolution using high tech researching diagnosis against covid19 virus